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Forum Discussion

Anuj_Chaudhary_'s avatar
Anuj_Chaudhary_
Icon for Nimbostratus rankNimbostratus
Jul 26, 2017

Not to able to open URL with host name but working fine with IP

Not to able to open URL with host name but working fine with IP   Pls suggest.   DNS entry already done and all parameters are already checked..  
application delivery
LTM
James_Betts_290's avatar
James_Betts_290
Icon for Cirrus rankCirrus
Jul 26, 2017

Try using TELNET to see if you can get a TCP session going. For example if your VIP resolves in DNS as then use "telnet 80" if the VIP is on port 80. If telnet connects then you know the VIP is active. Also make sure that the server can't communicate directly with your workstation without going through the F5. If it can then enable SNAT AUTOMAP in your VIP configuration.